Even though the JZ4740 did not have the OSD mode, it had (according to
the documentation) two DMA channels, but there is absolutely no
information about how to select the second DMA channel.
Make the ingenic-drm driver work in non-OSD mode by using the
foreground0 plane (which is bound to the DMA0
On Wed, Jan 20, 2021 at 1:36 PM Paul Cercueil wrote:
>
> Even though the JZ4740 did not have the OSD mode, it had (according to
> the documentation) two DMA channels, but there is absolutely no
> information about how to select the second DMA channel.
>
> Make the ingenic-drm driver work in non-OS
